On Fri, 2015-10-16 at 09:57 +0200, Laurent Vivier wrote: > For me the problem is: as these CPUs are offline, I guess the core has > been switched to 1 thread per core, so the CPUs (1 to 7 for core 0) > don't exist anymore, how can we return them to OPAL ?
Another option is to make the new kernel kick_cpu fallback, if it knows it's coming as a crashdump, to sending IPIs. We would need some sane way to catch the guys coming it at 0x100 and route the to secondary start. Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
